Freedrum App restrict to only Freedom hardware



I would like to request the dev team to restrict the freedrum iOS app to only read the freedrum sticks rather then read every other midi device plugged. I would like to connect both my midi keyboard and freedum sticks and they both trigger different apps separately. I can isolate the midi keyboard by changing midi channel but I can’t do the same with freedom sticks so the best option is to isolate/keep the freedom app from reading other midi device. This is a useful tool to connect 4 instruments into the iOS device.Thanks you